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triangle cactus

Scientific Name: Acanthocereus

Family: Cactaceae

Category: Dicot

Growth:

Duration:

Other Names:

       

Triangle Cactus (Acanthocereus tetragonus)

The Acanthocereus tetragonus, commonly known as Triangle Cactus, is a striking plant with several other common names including Night-blooming Cereus, Barbed-wire Cactus, Sword Pear, Dildo Cactus, and rgano-alado de Pitaya (Spanish).

Considerations for Pets

  • This cactus is also known as Barbed-wire Cactus, suggesting the presence of spines or sharp edges.

Considerations for Children

  • This cactus is also known as Barbed-wire Cactus, suggesting the presence of spines or sharp edges.

Taxonomy and Nomenclature

  • Scientific Name: Acanthocereus tetragonus (L.) Humm.
  • Family: Cactaceae
  • Genus: Acanthocereus
  • Species: Acanthocereus tetragonus
  • Synonyms: Cactus tetragonus Linnaeus, Cactus pentagonus L., Cereus pentagonus, Acanthocereus floridanus Small ex Britton & Rose, A. pentagonus

Distribution and Habitat

Acanthocereus tetragonus is widespread. It is native to the US (Texas and Florida), Mexico (16 states), and the Caribbean.

Morphological Characteristics

  • It is described as a tall, columnar cactus.

Interactions with Other Organisms

  • The large, fragrant white blooms that open at night during the summer attract hummingbird moths.

Resources and Further Information

  • Dave's Garden: A community sharing tips and ideas for gardens, seeds, and plants.
  • Encyclopedia of Life: Provides articles about Acanthocereus tetragonus.
  • USDI National Park Service: Provides images of Acanthocereus tetragonus plants.